Retrofit COMAND Online - AN82.85-P-0009LWG

Model 253.9 (except 253.992/993) 

with code 3U1 (Headunit europe/CIS-states/Monoglei) 

with code 520 (Audio 20 USB) 

except code 154 (CHANGE FROM HU-ENTRY FROM MELCO TO PANASONIC/OPTIMI. HW) 

Model 253.9 (except 253.992/993) 

with code 3U1 (Headunit europe/CIS-states/Monoglei) 

with code 522 (Audio 20 radio) 

except code 154 (CHANGE FROM HU-ENTRY FROM MELCO TO PANASONIC/OPTIMI. HW) 

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Remove head unit (A26/17)
		The head unit (A26/17) is no longer required.	AR82.85-P-1100LW
2	Remove Audio/COMAND display (A408)
		The Audio/COMAND display (A40/8) is no longer required.	AR82.60-P-7722LW
3	Remove glove compartment
			AR68.10-P-1400LW
4	Remove instrument cluster
		Model 253.9## 2#	AR54.30-P-6015LW
5	Remove upper control panel control unit
		The upper control panel control unit is no longer required.	AR54.21-P-1262LW
6	Remove USB electrical connector in front stowage compartment	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)
		The USB electrical connector is no longer required.	AR82.60-P-1032LW
7	Remove Audio/COMAND control panel	Model 253.9 except code 448 (Touchpad)
			AR54.21-P-0500LW
8	Remove left front floor covering	Model 253.9 except code 448 (Touchpad)
			AR68.20-P-2050LW
9	Remove floor covering on front passenger side	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)
		Model 253.9## 2#	AR68.20-P-2050LW
		Model 253.9## 1#	AR68.20-P-2070LW
10	Unfasten front passenger side A-pillar fuse box (F1/3)	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)
		Do not disconnect electrical lines.	AR54.15-P-1311LWG
	Install
11	Prepare wiring harness for multimedia connection unit in front stowage compartment	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)	AN82.85-P-0007-05LWK
12	Retrofit wiring harness for multimedia connection unit in front stowage compartment	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)	AN82.85-P-0007-06LWK
13	Attach touchpad to Audio/COMAND control panel	Model 253.9 except code 448 (Touchpad)	AN82.60-P-0017-03LWG
14	Retrofit CAN wiring harness Notes on the use of paint scraping nuts on ground connections	Model 253.9 except code 448 (Touchpad)	AH00.19-P-1000-20A
			AN82.60-P-0017-02LWG
		Left center console ground point	*BA00.19-P-1037-01E
		New passenger car wiring harness repair kit	Fig 1
		Wiring harness repair kit, basic	Fig 2
15	Retrofit touchpad wiring harness	Model 253.9 except code 448 (Touchpad)	AN82.60-P-0017-01LWG
16	Install global navigation system (GPS) antenna	Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)	AN82.85-P-0008-04LWG
		Binder Duotec® Pilz in Pilz Klett - with adhesive 32	*BR00.45-Z-1084-02A
17	Install WLAN antenna for COMAND		AN82.85-P-0008-05LWG
18	Install multimedia connection unit in front stowage compartment
		Model 253.9 with code 520 (Audio 20 USB), model 253.9 with code 522 (Audio 20 radio) except code 355 (Pre-installation for navigation retrofit)	AR82.60-P-1032LW
19	Install new Audio/COMAND display (A40/8)
			AR82.60-P-7722LW
20	Install new COMAND Online head unit (A26/17)
			AR82.85-P-1100LW
21	Install new upper control panel control unit
			AR54.21-P-1262LW
22	Install remaining parts
	Update Vehicle Documentation (VeDoc)
23.1	Delete special equipment from online vehicle data card	Model 253.9 with code 520 (Audio 20 USB) CODE 520 (Audio 20 USB)
23.2	Delete special equipment from online vehicle data card	Model 253.9 with code 355 (Pre-installation for navigation retrofit) with code 357 (Map navigation) with code 522 (Audio 20 radio) Code 522 (Audio 20 radio)  CODE 818 (Single CD drive)
23.3	Delete special equipment from online vehicle data card	Model 253.9 with code 355 (Pre-installation for navigation retrofit) with code 357 (Map navigation) with code 522 (Audio 20 radio) Code 355 (Preinstallation for navigation retrofit)  Code 357 (Card navigation)  Code 522 (Audio 20 radio)  CODE 818 (Single CD drive)
24	Enter special equipment in online vehicle data card	Code 531 (COMAND APS)  CODE 815 (Single DVD drive)  Model 253.9 except code 448 (Touchpad) Code 448 (Touchpad)
25	Attach note "COMAND Online retrofitted as per AN82.85-P-0009LWG" under field organization texts to design group 82
26	Connect diagnostic system and select vehicle via the vehicle identification number (VIN)
			AD00.00-P-2000-04B
27	Carry out variant coding using software calibration number (SCN)	Electronic ignition switch control unit Instrument cluster  Head unit
28	Disconnect diagnostic system
			AD00.00-P-2000-04B
	Check
29	Perform function test	See Owner's Manual.

Fig 1: Identifying New Passenger Car Wiring Harness Repair Kit (220 589 04 99 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)

Courtesy of MERCEDES-BENZ USA